Steel plate is flat‑rolled steel material widely used in construction, machinery manufacturing, bridge engineering, container production and other industrial fields. It is available in hot‑rolled and cold‑rolled types, covering carbon steel, stainless steel and other material grades. Various thicknesses, widths and lengths can be customized to meet different project load‑bearing and anti‑corrosion requirements. Our steel plates strictly ISO standards, with stable mechanical performance, flat surface and reliable quality for global engineering procurement.
ZSJH Steel provides high-quality custom steel stair structures designed for industrial, commercial, and architectural applications. Our steel stair systems are fabricated from high-strength structural steel and engineered according to international standards to ensure safety, durability, and long service life.
Steel Platform Structure is a custom‑fabricated heavy‑duty steel structural system built for elevated working, access, equipment mounting and material handling. The complete system consists of main support columns, primary load‑bearing beams, secondary joists, anti‑slip platform decking, handrails, guardrails, stair assemblies, connection brackets and high‑strength bolt sets.
Steel Floor Frame System is a prefabricated structural solution designed to create raised floors, mezzanines, equipment platforms and multi-level working spaces within industrial buildings. The system typically consists of main steel beams, secondary joists, steel decking sheets, connection plates, bolts, stiffeners and edge trim components.
Portal Frame Structure is a prefabricated steel building system consisting of steel columns, steel beams, rafters, bracing members, purlins, wall rails and connection components. It is widely used for industrial warehouses, workshops, factories, logistics centers, showrooms and agricultural buildings.
Our Secondary Steel Structure refers to a series of prefabricated steel components used to form, connect, and reinforce industrial building frameworks, including steel beams, steel columns, connection plates, angles, bracing members, and bolted connection assemblies. These components are widely used in factory buildings, warehouses, workshops, equipment platforms, mezzanine floors, and steel structure renovation projects.
A primary steel frame structure is the main load-bearing skeleton of a steel building system, consisting of steel columns, main beams, girders, and connection components. It transfers vertical loads, lateral loads, and building forces to the foundation, providing structural stability for industrial, commercial, and multi-story construction projects.
A space frame structure is a three-dimensional steel grid system composed of tubular steel members, spherical nodes, and connection components. It is designed to distribute roof loads, wind loads, and seismic forces across multiple directions, providing high structural rigidity over large uninterrupted spans.
A built-up steel beam is a custom-fabricated structural steel member used to carry heavy vertical loads and span long distances in construction projects. Unlike standard rolled beams, built-up steel beams are manufactured by cutting, shaping, and welding steel plates into a stable I-shaped or box-shaped cross-section.
A steel truss structure is a load-bearing framework composed of steel chords, web members, and bracing elements arranged in triangular configurations. This design efficiently distributes weight across longer spans while maintaining high structural stability and material economy.
Box steel column, also known as square hollow structural column, is a highly efficient vertical load-bearing member widely used in steel frame construction. Its closed square section provides excellent torsional resistance, structural stability and compressive strength, making it suitable for columns, supports, frames and heavy-load structures.
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